Factor Info

ID 181087
Size 825 digits / 2740 bits
Status composite
Value 531742382398773703090219493405553952842576929479794971337227715653255502799521529647562214915219588399450248374568315965938844058472488705845027406557546685786058139175416367709192854816634622642434022173258471465469144645461763549633636319258170481190144916465000599929811819286257150422871759099496297559071071827767137805851302281435459933383470308410612330731350450192514009070894402538234097134545320080342355362697315176925767870806816717299538226404036540843406429645458735339615850633566828756006061105690670438064014262148466215192268930828597486886322942316590155836949036375595470165724557662697162031011078392242345827079330024264050542498994172810941459338799071708749830220742257927248846687217460073196303570235700188581940190635600195270365260580838569786703050285085609993013335499009902432668421574943355321

Factorizations

Primary (ID: 179462) 24899462313817633965337031374242912903020699884694084262103 (proven prime)
(ID: 181088) 21355576907525836743206431733856603394605618274403516572322701134328635913484420804741965312942890319228764236229496710687801153390705762925089981629810064682641637596862698218554191430201541048166611448384124505233062144300120620216896687753254991000046624840337938333705487710780599230021140933877422272687880121399584117116407650997302083246498993298669617350694591953152489416123488495069882431890125620531444911801203543508837651435250285443974479424739929457073394971034596182509281862811478976485530532397819185639729864008537243537336497349181574910030690525669025117831047057444785069341917720670560492441032325533542937465786999728381019634119115752885025943206762431790054778961691004100082602980290085944789641422680497376329314060677855113682575243700207 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.